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Matter

  •  English    21     Public
    Unit 4 - 6th grade primary
  •   Study   Slideshow
  • What happens when iron is exposed to oxygen and moisture?
    Rusting
  •  20
  • Browning in fruit is a process caused by ____________.
    oxidation
  •  20
  • Yeast, bacteria and other microorganisms can be used for _____________.
    fermentation
  •  20
  • Fermentation involves __________ change.
    chemical
  •  15
  • Name some examples of food that are made by fermentation.
    Bread, cake, yogurt, apple cider
  •  15